Key controlled beverage making device

Details Key controlled beverage making device Key controlled beverage making device

1986-07-21

1988-03-01

Jenkins, Robert W.

Food or edible material: processes, compositions, and products

Processes

Extraction utilizing liquid as extracting medium

99279, 312215, A23F 500, A47J 3100

Patent

active

047282819

ABSTRACT:
A beverage making device and a method of serving beverages to guests in a motel room, hotel room or similar facilities. A one-time use key is provided to control operation of the beverage making device and a disposable cartridge containing infusion material such as coffee, tea and the like is supplied to the guests along with the key by the desk clerk or other attendant when the guests register in the motel or hotel so that a beverage making apparatus in the room occupied by the guests can be operated only once but at any time by the guests without the attention of any motel or hotel personnel to enable the guests to make a beverage when desired.

REFERENCES:
patent: 3338365 (1967-08-01), Hoffberger
patent: 3366034 (1968-01-01), Karlen
patent: 3385201 (1968-05-01), Martin
patent: 3716697 (1973-02-01), Weir
patent: 4120452 (1978-10-01), Kimura
patent: 4179064 (1979-12-01), Yoshioka et al.
patent: 4237536 (1980-12-01), Enelow
patent: 4402201 (1983-09-01), Nokes
patent: 4478139 (1984-10-01), Zimmerman
patent: 4553211 (1985-11-01), Kawasaki et al.

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